Surrealism began in the 1920s as an artistic movement that aimed to represent unconscious thoughts and dreams through techniques like automatic drawing. Key figures like Andre Breton and Salvador Dali created dreamlike works using elements of surprise and free association. While initially focused on automatism, later Surrealist art depicted meticulously rendered hallucinatory scenes. Feminist critics argue that Surrealism marginalized women's roles, and Freudian critics believe the unconscious cannot be directly expressed through art.